.title{
    font-size: 23px;
    margin-top: 50px;
}
.subtitle{
	text-align: left;
    font-size:16px;
    color: #444;
    display: block;
    font-weight: normal;
    height: 28px;
    line-height: 28px;
}
.download-item{
	width: calc(100% - 40px);
    height: auto;
    margin-top: 3rem;
    background: #f9fafa;
    border: 1px solid #e1e1e1;
    padding: 18px;
    overflow: hidden;
    height: 350px;
}
.download-item p{
	width: 100%;
}
.download-item span{
	display: block;
	font-size: 16px;
	line-height: 1.5;
	width: 100%;
}
.download-btn{
	padding: 66px 0;
	text-align: center;
	height: 51px;
	line-height: 51px;
}
.download-btn a{
	width: 180px;
	height: 51px;
	display: inline-block;
	margin: 0 20px;
	color: #fff;
	border-radius: 4px;
	padding: 0 8px;
}

.download-btn .download{
	background: #00b2ff;
}
.download-btn .course{
	background: #ffbb57;
}